Uploaded image for project: 'Hadoop Common'
  1. Hadoop Common
  2. HADOOP-3617

Writes from map serialization include redundant checks for accounting space

    XMLWordPrintableJSON

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.17.0
    • Fix Version/s: 0.19.0
    • Component/s: None
    • Labels:
      None

      Description

      In BlockingBuffer::write, the collector verifies that there is sufficient space to hold metadata when it returns to MapOutputBuffer::collect. This check is redundant for serialized records that make more than one call to write.

        Attachments

        1. 3617-3.patch
          13 kB
          Christopher Douglas
        2. 3617-2.patch
          13 kB
          Christopher Douglas
        3. 3617-1.patch
          11 kB
          Christopher Douglas
        4. 3617-0.patch
          11 kB
          Christopher Douglas

          Activity

            People

            • Assignee:
              cdouglas Christopher Douglas
              Reporter:
              cdouglas Christopher Douglas
            • Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: